MedSeg allows free and simple volume segmentation of organs, tissue and pathologies in radiological images. You can segment the images manually, or let our AI models do it for you.


No installation needed. Runs locally, so patient data does not need to leave the computer. Works best with Google Chrome on a GPU-powered computer.


Easy-to-use tool for segmentation of radiology images with modern AI-based segmentation algorithms. Gaming and radiology-inspired controls.


Written in "vanilla JavaScript" for speed optimization. GPU hardware acceleration through Canvas and WebGL.